summaryrefslogtreecommitdiff
path: root/drivers/mmc/host/sdhci.c
diff options
context:
space:
mode:
authorDong Aisheng <b29396@freescale.com>2013-12-12 19:02:49 +0800
committerDong Aisheng <b29396@freescale.com>2013-12-16 10:46:54 +0800
commit533751d6177c63ca28081036644406a03f2ce55b (patch)
treef3472ec565168ceed394a2edb50a81ece584a3ae /drivers/mmc/host/sdhci.c
parent37604b8c400a22adce6448803418432c21d84bf1 (diff)
ENGR00292033 wireless: ath6kl: fix potiential firmware dump issue
When run iperf we could see the following error: root@freescale ~$ iperf -c 192.168.0.102 -i 5 -t 60 ------------------------------------------------------------ Client connecting to 192.168.0.100, TCP port 5001 TCP window size: 20.7 KByte (default) ------------------------------------------------------------ [ 3] local 192.168.0.102 port 38093 connected with 192.168.0.100 port 5001 ath6kl: firmware crashed ath6kl: crash dump: ath6kl: hw 0x30000582 fw 3.2.0.144^A ath6kl: 0: 0x30000582 0x000015b3 0x008ee731 0x004f5b31 ath6kl: 4: 0x008ee731 0x00060730 0x0000001e 0x00544248 ath6kl: 8: 0x0056526c 0x005652ac 0x00568fa8 0x00568fa8 ath6kl: 12: 0x00000009 0xffffffff 0x00917d19 0x00917d3b ath6kl: 16: 0x00917ca7 0x008e1038 0x00000000 0x00000000 ath6kl: 20: 0x408ee731 0x005441b8 0x00000001 0x004f5a00 ath6kl: 24: 0x808ee8c6 0x00544218 0x00571880 0xc08ee731 ath6kl: 28: 0x808efa6a 0x00544248 0x0056526c 0x00000004 ath6kl: 32: 0x808e2756 0x00544278 0x00565780 0x00000000 ath6kl: 36: 0x808e166c 0x005442a8 0x00000004 0x00542810 ath6kl: 40: 0x808e1640 0x005442d8 0x00540000 0x00000000 ath6kl: 44: 0x808e16bd 0x005442f8 0x00540d14 0x00000000 ath6kl: 48: 0x408e0c24 0x00544318 0x00519291 0x000017a8 ath6kl: 52: 0x00000000 0x00544338 0x00559301 0x00040020 ath6kl: 56: 0x00565780 0x0f000000 0xf0000000 0x00000001 There's actually a major bug right there, scat_list can corrupt scat_q_depth. Move scat_list down after scat_q_depth and change to scat_q_depth[0] to avoid the possible corruption of scat_q_depth. Signed-off-by: Dong Aisheng <b29396@freescale.com>
Diffstat (limited to 'drivers/mmc/host/sdhci.c')
0 files changed, 0 insertions, 0 deletions